Homemade Beef Stroganoff by scarlatifamilykitchen - FoodSocial

Ingredients

• 1.5 lb Beef Top Sirloin Primal - US Wellness Meats
• 1.5 tsp Kosher Salt
• .5 tsp Black Pepper
• 1 whole Yellow Onion
• 8 oz Crimini Mushrooms
• 3 Tbsp Butter, Unsalted
• 3 Tbsp All Purpose Flour
• 2.5 cups Beef Stock
• 1.5 tsp Dijon Mustard
• 3 Tbsp Worcestershire Sauce
• 6 oz Sour Cream
• 1 lb Wide Egg Noodles